As flexis go neither of these are especially rare, certainly not the ‘Tiny Black Round Thing’ which I discovered I had several copies of when going through my collection. ‘Teach Yourself Heath’ is actually quite good though, being a piss take of the former PM Edward Heath by an uncredited Eric Idle and Michael Palin from the Pythons. It was originally given away inside copies of the 1972 ‘Monty Python’s Previous Record’ album, an issue of Zig Zag (#27) and possibly Format magazine.

‘Monty Python’s Tiny Black Round Thing’ was given away with a May 1975 copy of The NME to promote the group’s ‘Live at Drury Lane’ LP. Palin hams it up as a radio announcer talking about the flexi’s merits and Gumby makes an appearance as the NME’s editor. The B-side is ‘The Lumberjack Song’ which I’m sure you’ve all heard way too many times already.